<template>
  <div class="loginBody">
    <div class="loginDiv">
      <div class="login-content">
        <h1 class="login-title">用户登录</h1>
        <el-form :model="loginForm" label-width="100px" :rules="rules" ref="loginForm">
          <el-form-item label="账号" prop="no">
            <el-input style="width: 200px" type="text" v-model="loginForm.no" autocomplete="off" size="small"></el-input>
          </el-form-item>
          <el-form-item label="密码" prop="password">
            <el-input style="width: 200px" type="password" v-model="loginForm.password" show-password autocomplete="off" size="small" @keyup.enter="confirm"></el-input>
          </el-form-item>
          <el-form-item>
            <el-button type="primary" @click="confirm" :disabled="confirm_disabled">确 定</el-button>
          </el-form-item>
        </el-form>
      </div>
    </div>
  </div>
</template>

<script>
import axios from 'axios';

export default {
  name: "Login",
  data() {
    return {
      confirm_disabled: false,
      loginForm: {
        no: '',
        password: ''
      },
      rules: {
        no: [{ required: true, message: '请输入账号', trigger: 'blur' }],
        password: [{ required: true, message: '请输入密码', trigger: 'blur' }]
      }
    };
  },
  methods: {
    confirm() {
      this.confirm_disabled = true;
      this.$refs.loginForm.validate((valid) => {
        if (valid) {
          axios.post('http://localhost:8090/user/login', this.loginForm)
              .then(response => {
                const res = response.data;
                console.log(res);
                if (res.code === 200) {
                  sessionStorage.setItem("CurUser", JSON.stringify(res.data.user));
                  if (res.data.menu) {
                    console.log(res.data.menu);
                    this.setMenu(res.data.menu);
                  }
                  this.navigate('/Index');
                } else {
                  this.confirm_disabled = false;
                  alert('校验失败，用户名或密码错误！');
                }
              })
              .catch(error => {
                console.error('请求出错：', error);
                this.confirm_disabled = false;
              });
        } else {
          this.confirm_disabled = false;
          console.log('校验失败');
        }
      });
    },
    setMenu(menuData) {
      if (menuData !== undefined) {
        console.log('Mock Vuex commit setMenu:', menuData);
        // 这里模拟 Vuex 的 commit 操作，实际项目中需替换为实际的 Vuex 操作
      } else {
        console.warn('Menu data is undefined.');
      }
    },
    navigate(route) {
      console.log('Navigating to:', route);
      this.$router.replace(route); // 使用Vue Router的replace方法进行路由跳转
    }
  }
};
</script>

<style scoped>
.loginBody {
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: #B3C0D1;
}
.loginDiv {
  position: absolute;
  top: 50%;
  left: 50%;
  margin-top: -200px;
  margin-left: -250px;
  width: 450px;
  height: 330px;
  background: #fff;
  border-radius: 5%;
}
.login-title {
  margin: 20px 0;
  text-align: center;
}
.login-content {
  width: 400px;
  height: 250px;
  position: absolute;
  top: 25px;
  left: 25px;
}
</style>
